CN220677177U - Detachable tail gas dust collecting equipment - Google Patents
Detachable tail gas dust collecting equipment Download PDFInfo
- Publication number
- CN220677177U CN220677177U CN202322054524.6U CN202322054524U CN220677177U CN 220677177 U CN220677177 U CN 220677177U CN 202322054524 U CN202322054524 U CN 202322054524U CN 220677177 U CN220677177 U CN 220677177U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- tail gas
- equipment shell
- swing joint
- gas dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 31
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052710 silicon Inorganic materials 0.000 abstract description 17
- 239000010703 silicon Substances 0.000 abstract description 17
- 238000002955 isolation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000011863 silicon-based powder Substances 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 230000003009 desulfurizing effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of industrial silicon production, in particular to detachable tail gas dust removal equipment, which comprises an inlet, wherein an equipment shell is fixedly connected below the inlet, an air filter is fixedly connected inside the equipment shell, a centrifugal fan is movably connected below the air filter, a small motor is fixedly connected below the centrifugal fan, a collecting bag is movably connected inside the equipment shell, a cotton isolation is movably connected inside the collecting bag, an exhaust port is fixedly connected to one side of the equipment shell, a U-shaped cross buckle is movably connected below the equipment shell, a cover is movably connected inside the equipment shell, a handle is fixedly connected above the cover, the improved tail gas dust removal equipment is provided with a structure capable of movably fixing a tail gas device, the tail gas treatment device is convenient to detach and maintain, and the tail gas collection and purification device and the dust collection bag are arranged.
Description
Technical Field
The utility model relates to the technical field of industrial silicon production, in particular to detachable tail gas dust removal equipment.
Background
The metal silicon is also called crystalline silicon or industrial silicon, and is mainly used as an additive of non-iron-based alloy, the metal silicon is a product prepared by smelting quartz and coke in an electric furnace, the content of silicon element as a main component is about 98%, the rest impurities are iron, aluminum, calcium and the like, the silicon is largely used for smelting into ferrosilicon alloy which is used as an alloy element in the iron and steel industry, the silicon is also a good component in aluminum alloy in various metal smelting, and most of cast aluminum alloys contain silicon.
The method is characterized in that a large amount of hot furnace tail gas is continuously generated in the treatment process of industrial silicon ores, the tail gas not only carries a large amount of heat, but also carries CO2 gas, sulfur-containing substances, nitrate-containing substances and a large amount of silicon powder, the heat and CO2 gas are main components causing greenhouse benefits, and the sulfur-containing substances, the nitrate-containing substances and the silicon powder are discharged into the air without being treated and also cause serious environmental pollution, so that the discharge of the industrial silicon ore hot furnace tail gas can reach the standard after being fully treated, and the problem is solved by designing an industrial silicon ore hot furnace tail gas treatment system.
The prior patent (publication number: CN 217220903U) discloses an industrial silicon ore smelting furnace tail gas treatment system, comprising: the device comprises an air inlet, a silicon powder absorbing device, a dust remover, a CO2 absorbing device, a desulfurizing device, a denitration device, a cooling device, a circulating water cooling pipe and a cooling device, wherein the air inlet is connected with the silicon powder absorbing device, the silicon powder absorbing device is connected with the dust remover, the dust remover is connected with the CO2 absorbing device, the desulfurizing device is connected with the dust remover, the dust remover is connected with the CO2 absorbing device, the desulfurizing device is connected with the desulfurizing device, the denitration device is provided with a low-nitrogen combustor, HNCR (high-molecular weight) polymer particles are filled in the low-nitrogen combustor, and the cooling device is provided with the circulating water cooling pipe. After carrying out multistage treatment on a large amount of hot furnace tail gas generated in the treatment process of industrial silicon ores, the tail gas meets the emission standard of the tail gas and is discharged after reaching the standard, so that environmental pollution is avoided. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the tail gas device may not be easily disassembled, thereby causing inconvenient maintenance; 2. the exhaust dust may be inconvenient to clean because the exhaust gas may not be purified and dedusted, thereby causing the exhaust gas to be inconvenient to clean.
Disclosure of Invention
The utility model aims to provide detachable tail gas dust removal equipment so as to solve the problems that in the prior art, the tail gas device is difficult to detach and clean dust, and the discharged dust is inconvenient to clean, so that the maintenance is inconvenient and the dust is inconvenient to clean. In order to achieve the above purpose, the present utility model provides the following technical solutions: detachable tail gas dust collecting equipment, including the inlet port, the below fixedly connected with equipment shell of inlet port, the inside fixedly connected with air cleaner of equipment shell, air cleaner's below swing joint has centrifugal fan, centrifugal fan's below fixedly connected with small-size motor, the inside swing joint of equipment shell has the collecting bag, the inside swing joint of collecting bag has cotton that separates, one side fixedly connected with discharge port of equipment shell, the below swing joint of equipment shell has U type cross buckle, the inside swing joint of equipment shell has the lid, the top fixedly connected with handle of lid.
Further preferably, the U-shaped cross buckle comprises a fixed seat, a U-shaped rod is movably connected to the top of the fixed seat, a first clamping block is movably connected to one side of the U-shaped rod, a spring is fixedly connected to the inside of the first clamping block, a second clamping block is fixedly connected to one side of the spring, a connecting rod is fixedly connected to the upper side of the first clamping block, and a control rod is fixedly connected to one side of the connecting rod.
Further preferably, the centrifugal fan forms a rotating structure by a small motor.
Further preferably, the bottom end outer structural dimension of the cover corresponds to the top inner structural dimension of the device housing.
Further preferably, the exhaust port and the equipment housing are of an integrated structure.
Further preferably, the inlet and the equipment housing are of a unitary structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the fixing seat of the U-shaped cross buckle is fixed on industrial silicon processing equipment, the control rod is rotated to enable the first clamping block and the second clamping block which are connected with the driving spring to be clamped and movably fixed on the equipment shell, the first clamping block and the second clamping block can clamp the U-shaped rod so as to be convenient for fixing the tail gas processing device, and the first clamping block and the second clamping block can be loosened towards the other direction so as to be convenient for taking down the tail gas processing device for maintenance, so that the maintenance is more convenient.
According to the utility model, tail gas is purified and filtered through the air filter, the small motor drives the centrifugal fan to rotate, so that dust is sucked into the collecting bag by the centrifugal fan, the isolation cotton in the collecting bag can isolate impurities from dust passing through the isolation cotton baffle column, gas is discharged to the discharge port through the small hole of the isolation cotton, the cover on the handle is pulled to be opened, the collecting bag in the collecting bag can be taken out, and the dust is poured out, so that the collecting bag is convenient to use and more convenient to use.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
fig. 4 is a schematic diagram of the internal structure of the U-shaped cross buckle of the present utility model.
In the figure: 1. a discharge port; 2. separating cotton; 3. a collection bag; 4. a handle; 5. a cover; 6. a small motor; 7. a centrifugal fan; 8. an air filter; 9. an access port; 10. an equipment housing; 11. u-shaped cross buckles; 1101. a control lever; 1102. a connecting rod; 1103. a second clamping block; 1104. a spring; 1105. a first clamping block; 1106. a U-shaped rod; 1107. a fixing seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: detachable tail gas dust collecting equipment, including inlet port 9, the below fixedly connected with equipment shell 10 of inlet port 9, the inside fixedly connected with air cleaner 8 of equipment shell 10, the below swing joint of air cleaner 8 has centrifugal fan 7, the below fixedly connected with small-size motor 6 of centrifugal fan 7, the inside swing joint of equipment shell 10 has collecting bag 3, the inside swing joint of collecting bag 3 has cotton 2 that separates, one side fixedly connected with discharge port 1 of equipment shell 10, the below swing joint of equipment shell 10 has U type cross buckle 11, the inside swing joint of equipment shell 10 has lid 5, the top fixedly connected with handle 4 of lid 5.
In this embodiment, as shown in fig. 4, the U-shaped cross buckle 11 includes a fixing seat 1107, a U-shaped rod 1106 is movably connected to the top of the fixing seat 1107, a first clamping block 1105 is movably connected to one side of the U-shaped rod 1106, a spring 1104 is fixedly connected to the inside of the first clamping block 1105, a second clamping block 1103 is fixedly connected to one side of the spring 1104, a connecting rod 1102 is fixedly connected to the upper side of the first clamping block 1105, and a control rod 1101 is fixedly connected to one side of the connecting rod 1102; because the fixing seat 1107 of the U-shaped cross buckle 11 is fixed on the industrial silicon processing equipment, the control rod 1101 is rotated to enable the first clamping block 1105 and the second clamping block 1103 connected with the connecting driving spring 1104 to be clamped and movably fixed on the equipment shell 10, the first clamping block 1105 and the second clamping block 1103 can clamp the U-shaped rod 1106 to be convenient for fixing the tail gas processing device, and the first clamping block 1105 and the second clamping block 1103 can be loosened towards the other direction to be convenient for taking down the tail gas processing device for maintenance, so that the U-shaped cross buckle 11 is used for fixing and dismounting in the use process.
In this embodiment, as shown in fig. 1, the centrifugal fan 7 is configured as a rotating structure by a small motor 6; the centrifugal fan 7 is rotated by the small motor 6, so that the rotation effect of the centrifugal fan 7 is achieved in the use process.
In this embodiment, as shown in fig. 1, 2 and 3, the bottom end outer structural dimension of the cover 5 coincides with the top inner structural dimension of the apparatus housing 10; the lid 5 is opened and closed during use due to the lid 5 conforming to the top dimensions of the device housing 10.
In the present embodiment, as shown in fig. 1, 2 and 3, the discharge port 1 and the apparatus housing 10 are of an integral structure; the integral connection between the outlet 1 and the device housing 10 results in a stable outlet 1 during use.
In this embodiment, as shown in fig. 1, 2 and 3, the inlet 9 and the device housing 10 are in an integral structure; the inlet 9 is connected with the equipment shell 10 in an integrated way, so that the stability of the inlet 9 is achieved during use.
The application method and the advantages of the utility model are as follows: this detachable tail gas dust collecting equipment, when using, the working process is as follows:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the tail gas enters the air filter 8 in the equipment shell 10 through the inlet 9 to purify and filter the tail gas, the small motor 6 drives the centrifugal fan 7 to rotate, so that the centrifugal fan 7 sucks dust into the collecting bag 3, the isolation cotton 2 in the collecting bag 3 can isolate impurities, the dust is blocked by the isolation cotton 2, the gas is discharged to the discharge port 1 through the small hole of the isolation cotton 2, the cover 5 on the handle 4 is pulled to be opened, the collecting bag 3 in the inside can be taken out to pour out the dust, the U-shaped cross buckle 11 is fixed on the industrial silicon processing equipment through the fixing seat 1107, the control rod 1101 is rotated to enable the connecting rod 1102 to drive the first clamping block 1105 and the second clamping block 1103 connected with the spring 1104 to clamp and movably to be fixed on the equipment shell 10, the first clamping block 1105 and the second clamping block 1103 can clamp the U-shaped rod 1106 to be convenient for fixing the tail gas processing device, and the first clamping block 1105 and the second clamping block 1103 can be loosened in the other direction, so that the tail gas processing device can be convenient to be taken down for maintenance.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Detachable tail gas dust collecting equipment, including inlet port (9), its characterized in that: the utility model discloses a centrifugal fan, including inlet port (9), inside fixedly connected with equipment shell (10), inside fixedly connected with air cleaner (8) of equipment shell (10), the below swing joint of air cleaner (8) has centrifugal fan (7), the below fixedly connected with mini motor (6) of centrifugal fan (7), the inside swing joint of equipment shell (10) has collecting bag (3), the inside swing joint of collecting bag (3) has cotton (2) that separates, one side fixedly connected with discharge port (1) of equipment shell (10), the below swing joint of equipment shell (10) has U type cross buckle (11), the inside swing joint of equipment shell (10) has lid (5), the top fixedly connected with handle (4) of lid (5).
2. The detachable tail gas dust removing apparatus according to claim 1, wherein: u type cross buckle (11) include fixing base (1107), the top swing joint of fixing base (1107) has U type pole (1106), one side swing joint of U type pole (1106) has first clamp splice (1105), the inside fixedly connected with spring (1104) of first clamp splice (1105), one side fixedly connected with second clamp splice (1103) of spring (1104), the top fixedly connected with connecting rod (1102) of first clamp splice (1105), one side fixedly connected with control rod (1101) of connecting rod (1102).
3. The detachable tail gas dust removing apparatus according to claim 1, wherein: the centrifugal fan (7) forms a rotating structure through a small motor (6).
4. The detachable tail gas dust removing apparatus according to claim 1, wherein: the bottom end outer structural dimension of the cover (5) is consistent with the top inner structural dimension of the equipment shell (10).
5. The detachable tail gas dust removing apparatus according to claim 1, wherein: the exhaust port (1) and the equipment shell (10) are of an integrated structure.
6. The detachable tail gas dust removing apparatus according to claim 1, wherein: the inlet (9) and the equipment shell (10) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322054524.6U CN220677177U (en) | 2023-08-02 | 2023-08-02 | Detachable tail gas dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322054524.6U CN220677177U (en) | 2023-08-02 | 2023-08-02 | Detachable tail gas dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677177U true CN220677177U (en) | 2024-03-29 |
Family
ID=90408917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322054524.6U Active CN220677177U (en) | 2023-08-02 | 2023-08-02 | Detachable tail gas dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677177U (en) |
-
2023
- 2023-08-02 CN CN202322054524.6U patent/CN220677177U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |